﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace QunYing.DAL
{
	/// <summary>
	/// 数据访问类:Score
	/// </summary>
	public partial class Score
	{
		public Score()
		{}
		#region  Method

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string 用户ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Score");
			strSql.Append(" where 用户ID=@用户ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@用户ID", SqlDbType.NVarChar,20)};
			parameters[0].Value = 用户ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(QunYing.Model.Score model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Score(");
			strSql.Append("用户ID,积分,截至期)");
			strSql.Append(" values (");
			strSql.Append("@用户ID,@积分,@截至期)");
			SqlParameter[] parameters = {
					new SqlParameter("@用户ID", SqlDbType.NVarChar,20),
					new SqlParameter("@积分", SqlDbType.Int,4),
					new SqlParameter("@截至期", SqlDbType.DateTime)};
			parameters[0].Value = model.用户ID;
			parameters[1].Value = model.积分;
			parameters[2].Value = model.截至期;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(QunYing.Model.Score model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Score set ");
			strSql.Append("积分=@积分,");
			strSql.Append("截至期=@截至期");
			strSql.Append(" where 用户ID=@用户ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@积分", SqlDbType.Int,4),
					new SqlParameter("@截至期", SqlDbType.DateTime),
					new SqlParameter("@用户ID", SqlDbType.NVarChar,20)};
			parameters[0].Value = model.积分;
			parameters[1].Value = model.截至期;
			parameters[2].Value = model.用户ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string 用户ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Score ");
			strSql.Append(" where 用户ID=@用户ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@用户ID", SqlDbType.NVarChar,20)};
			parameters[0].Value = 用户ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string 用户IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Score ");
			strSql.Append(" where 用户ID in ("+用户IDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public QunYing.Model.Score GetModel(string 用户ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 用户ID,积分,截至期 from Score ");
			strSql.Append(" where 用户ID=@用户ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@用户ID", SqlDbType.NVarChar,20)};
			parameters[0].Value = 用户ID;

			QunYing.Model.Score model=new QunYing.Model.Score();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["用户ID"]!=null && ds.Tables[0].Rows[0]["用户ID"].ToString()!="")
				{
					model.用户ID=ds.Tables[0].Rows[0]["用户ID"].ToString();
				}
				if(ds.Tables[0].Rows[0]["积分"]!=null && ds.Tables[0].Rows[0]["积分"].ToString()!="")
				{
					model.积分=int.Parse(ds.Tables[0].Rows[0]["积分"].ToString());
				}
				if(ds.Tables[0].Rows[0]["截至期"]!=null && ds.Tables[0].Rows[0]["截至期"].ToString()!="")
				{
					model.截至期=DateTime.Parse(ds.Tables[0].Rows[0]["截至期"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select 用户ID,积分,截至期 ");
			strSql.Append(" FROM Score ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" 用户ID,积分,截至期 ");
			strSql.Append(" FROM Score ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Score";
			parameters[1].Value = "用户ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

